<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>二维码生成器</title>
</head>
<body>
<center>
    <h1>二维码生成器</h1>
    <form action="/myweb/createQR" method="post">
        <table border="1">
            <tr>
                <td>内容:</td>
                <td><input type="text" name="content"></td>
            </tr>
            <tr>
                <td colspan="2" align="center"><input type="submit" value="生成"></td>
            </tr>
        </table>
    </form>
</center>
</body>
</html>